光華講壇—社會(huì)名流與企業(yè)家論壇第6620期
主題:碳定價(jià)對(duì)企業(yè)績效的影響:全球證據(jù) The Effect of Carbon Pricing on Firm Performance: Worldwide Evidence
主講人:李偉凱 新加坡管理大學(xué)李光前商學(xué)院助理教授
主持人:劉俊 西南財(cái)經(jīng)大學(xué)金融研究院教授
時(shí)間:7月25日 10:30-12:00
地點(diǎn):光華校區(qū)35棟金融研究院202會(huì)議室
主辦單位:金融研究院 科研處
主講人簡介:
李偉凱,新加坡管理大學(xué)李光前商學(xué)院金融學(xué)助理教授。他在香港科技大學(xué)獲得金融學(xué)博士學(xué)位。他的研究領(lǐng)域是實(shí)證資產(chǎn)定價(jià)、行為金融和可持續(xù)金融。他已有論文發(fā)表在《Review of Financial Studies》,《Journal of Financial Economics》,《Journal of Financial and Quantitative Analysis》,《Journal of Econometrics》以及《Review of Accounting Studies》上。他的研究還多次獲得最佳論文獎(jiǎng),并被《華爾街日?qǐng)?bào)》和《金融時(shí)報(bào)》報(bào)道。他也是注冊(cè)金融分析師。
內(nèi)容提要:
Despite the theoretical benefits of carbon pricing in combating climate change, many countries seem reluctant to adopt such policies. To address these concerns, we utilize the staggered enactment of carbon pricing initiatives across jurisdictions to evaluate their impacts on publicly listed firms worldwide. We observe triadic effects. First, carbon pricing initiatives impose a financial redistribution effect on firms, reducing the profitability of high-emission firms. Second, high-emission firms receive a lower market valuation, which is driven mostly by the cash flow channel as opposed to the discount rate channel. Lastly, high-emission firms also reduce investments. Importantly, carbon pricing initiatives do not reduce aggregate profitability, firm value, or investments in the policy-initiating country. Rather, they shift profits and investments from high- to low-emission firms, implying a net gain in carbon efficiency. Our results have significant normative implications.
盡管碳定價(jià)在應(yīng)對(duì)氣候變化方面具有理論上的好處,但許多國家似乎不愿采取這樣的政策。為了解決這些問題,我們利用跨司法管轄區(qū)錯(cuò)開實(shí)施碳定價(jià)舉措來評(píng)估其對(duì)全球上市公司的影響。我們觀察到三重效應(yīng)。首先,碳定價(jià)舉措對(duì)企業(yè)產(chǎn)生了財(cái)務(wù)再分配效應(yīng),降低了高排放企業(yè)的盈利能力。其次,高排放公司獲得的市場估值較低,這主要是由現(xiàn)金流渠道而不是貼現(xiàn)率渠道驅(qū)動(dòng)的。最后,高排放企業(yè)也會(huì)減少投資。重要的是,碳定價(jià)舉措不會(huì)降低政策發(fā)起國的總體盈利能力、公司價(jià)值或投資。相反,它們將利潤和投資從高排放企業(yè)轉(zhuǎn)移到低排放企業(yè),這意味著碳效率的凈收益。我們的研究結(jié)果具有重大的規(guī)范意義。